Asked by Davis Eichelberger on Jun 10, 2024
Verified
Which layer of the skin protects the body from bacterial infection and water loss?
A) dermis
B) epidermis
C) connective tissue layer
D) hyaline cartilage
E) basement membrane
Epidermis
The outermost layer of skin in vertebrates; it serves as a protective barrier against environmental factors.
Bacterial Infection
A pathological condition resulting from the presence of microorganisms such as bacteria in the body.
Water Loss
The process through which water is eliminated from an organism or an environment, which can occur through means such as evaporation, respiration, or excretion.
- Gain knowledge on the structure and purpose of the skin, focusing on its protective and regulatory capacities.
Verified Answer
SS
Sherrie SlaneyJun 10, 2024
Final Answer :
B
Explanation :
The epidermis is the outermost layer of the skin and it serves as a physical barrier that protects the body from bacterial infection and water loss. The dermis contains blood vessels, nerves, and other structures, while the connective tissue layer and hyaline cartilage are found deeper in the body and do not play a direct role in skin protection. The basement membrane is a layer that separates the epidermis from the dermis, but it does not provide protection against bacterial infection and water loss on its own.
Learning Objectives
- Gain knowledge on the structure and purpose of the skin, focusing on its protective and regulatory capacities.